单项选择题
Before going to the forecastle, ask the engine room for（）（水电）on deck.
A.power B.water C.nothing D.power and water
单项选择题 The anchor is（）(抓牢) ,four shackles in water.
单项选择题 Take to the forecastle deck an （）(油壶)and a hammer.
单项选择题 Release the （）(制动器)when letting go the anchor.
